Option 2: (A) - (IV), (B) - (I), (C) - (II), (D) - (III) -> Let's match each item correctly:
(A) Percentage of deposits that a bank keeps as reserve with Central Bank = (IV) Cash Reserve Ratio - CRR is the mandatory percentage of deposits commercial banks must maintain with the central bank.
(B) Banks Assets = (I) Reserves + Loan - A bank's primary assets consist of reserves (cash and deposits with central bank) and loans given to customers.
(C) Lender of the last Resort = (II) Central Bank of a country - The central bank provides emergency liquidity to commercial banks when they face financial difficulties.
(D) M₃ = (III) Aggregate Monetary Resources - M₃ is the broadest measure of money supply, including currency, deposits, and other liquid assets, representing total monetary resources in the economy. -> correct